Shelly 1L Gen3 (No Neutral Relay, 1 Channel)
Code: SHELLY-1L-GEN3Related products
Product detailed description
Shelly 1L Gen3 – Smart Lighting Without a Neutral Wire
Modernize your home lighting without the mess of rewiring. The Shelly 1L Gen3 is a revolutionary single-channel smart switch specifically engineered for older electrical systems, as it operates without requiring a neutral wire (No Neutral). You can simply install it directly behind your existing wall switch.
Reliable Connectivity and Automation
The module communicates via Wi-Fi and Bluetooth, completely eliminating the need for a proprietary smart hub. Create custom schedules, automate lights based on sunrise/sunset, or pair it with Bluetooth sensors like the Shelly BLU Motion to ensure you never walk into a dark room again. The device also features an internal temperature sensor to protect against overheating.
Technical Specifications:
- Installation: No neutral wire required (connects strictly to the live phase).
- Connectivity: 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 4.2.
- Maximum Load: Up to 1.2 Amps (supports LED, incandescent, and halogen bulbs).
- Important Note: If used with a very low load (e.g., LED lights under 20W), you must install a Shelly Bypass (sold separately) across the light fitting.
- Dimensions: Ultra-compact at 37 × 42 × 16 mm.
- Advanced Features: MQTT, MQTTS, Webhooks, and advanced scripting.
Additional parameters
| Category: | Shelly WiFi |
|---|---|
| Warranty: | 2 years |
| EAN: | 3800235261637 |
| ? Wireless protocol: | WiFi, Bluetooth |
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Shelly products at the best prices
The Shelly brand is probably the most groundbreaking brand in the field of smart home products these days. New products that come out of this manufacturer's workshop every month complement smart homes not only on the WiFi protocol, but also on Z-Wave. Shelly has everything from relays, dimmers and sensors to energy consumption meters in its portfolio.
Among the very distinctive products of this brand are Shelly Mini modules, which are the smallest modules on the market. They are available in both WiFi and Z-Wave versions.


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